The Happiness Project: An Architectural Love Letter to Urban Landscapes

The Happiness Project is brought to you by architectural artist Mark Lascelles Thornton, who uses a rotring pen on white paper to create these incredibly detailed grayscale representations of major cities. So far, Thornton has covered Chicago, New York, London, and a few Asian cities, including Kuala Lumpur and Taipei. The final project includes eight panels which span eight feet by five feet, and are viewable in detail on the artist's tumblr.